Public Tender for the execution of the project for Collector 59 – Renovation of the sanitation network and water supply network in Queijas, Oeiras.
About This Opportunity
This is a works contract in the water and sanitation, construction and civil works and information and communication technology sectors. Located in Portugal, Europe, this opportunity is open to firms and consortiums, with an estimated budget of EUR 1.8 million. Proposals must be submitted before August 22, 2026.
Published through base_gov_pt, a national government procurement portal. Public procurement tenders follow the country's national bidding regulations and may have specific eligibility and documentation requirements for civil works in the water and sanitation sector. Works contracts of this nature generally require demonstrated experience in similar infrastructure projects, adequate equipment and technical personnel, and financial capacity including bank guarantees. Interested parties should review the full documentation on the original source before submitting their proposal.
Description
Original language: Portuguese45232150-8, Obras relacionadas com condutas para abastecimento de água. Base price: 1.847.357,00 €. DR announcement nr: 16636/2026. Model type: Concurso público
Data provenance
This notice is sourced from base_gov_pt and was originally published on June 29, 2026. Last refreshed today. Original language: Portuguese. BidsFactory mirrors official procurement notices and links back to the source for full legal text.
About Serviços Intermunicipalizados de Água e Saneamento dos Municípios de Oeiras e Amadora
Serviços Intermunicipalizados de Água e Saneamento dos Municípios de Oeiras e Amadora has issued 50 procurement notices on BidsFactory, including 7 currently open and 26 awarded contracts. Activity concentrates in Construction & Civil Works, General Supplies & Services, and Water & Sanitation. All notices are published for Portugal. Notices are distributed via base_gov_pt and TED - Tenders Electronic Daily (EU). Most recent publication: June 29, 2026.
Frequently asked questions about this tender
How can I submit a bid?
Visit base_gov_pt to access the full notice, required documents, and submission instructions provided by the contracting authority.
When does this tender close?
The submission deadline is August 22, 2026. You have 53 days left to prepare and submit your proposal to the contracting authority.
Who is the contracting authority?
This notice was issued by Serviços Intermunicipalizados de Água e Saneamento dos Municípios de Oeiras e Amadora in Portugal. The authority is responsible for evaluating bids, awarding the contract, and managing performance.
What type of contract is this?
This is a Works contract in the Water & Sanitation sector. The classification helps bidders match the opportunity to their qualifications and registered scope of supply.
What is the estimated budget?
The estimated contract value is €1,847,357 - €1,847,357. Bidders should ensure their proposals are consistent with this range and account for any local taxes and contract execution costs.
Where will the contract be performed?
The contract is for delivery in Portugal. Foreign bidders should review local registration, taxation, and any in-country presence requirements before submitting.
Find tenders like this automatically
Set up alerts and filters that match your business — never miss a relevant opportunity again.
Sectors & Categories
Key Details
Contracting Authority
Companies That Won Similar
Companies with awards in Water & Sanitation in Portugal